EP1275865A3 - Kugellagerkäfig und Kugellager mit diesem Käfig - Google Patents

Kugellagerkäfig und Kugellager mit diesem Käfig Download PDF

Info

Publication number
EP1275865A3
EP1275865A3 EP02254885A EP02254885A EP1275865A3 EP 1275865 A3 EP1275865 A3 EP 1275865A3 EP 02254885 A EP02254885 A EP 02254885A EP 02254885 A EP02254885 A EP 02254885A EP 1275865 A3 EP1275865 A3 EP 1275865A3
Authority
EP
European Patent Office
Prior art keywords
portions
ball bearing
retainer
ball
incluiding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP02254885A
Other languages
English (en)
French (fr)
Other versions
EP1275865A2 (de
EP1275865B1 (de
Inventor
Takuya c/o Minebea Kabushiki-kaisha Yamamoto
Shigenori c/o Minebea Kabushiki-kaisha Hoya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Minebea Co Ltd
Original Assignee
Minebea Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Minebea Co Ltd filed Critical Minebea Co Ltd
Publication of EP1275865A2 publication Critical patent/EP1275865A2/de
Publication of EP1275865A3 publication Critical patent/EP1275865A3/de
Application granted granted Critical
Publication of EP1275865B1 publication Critical patent/EP1275865B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/38—Ball cages
    • F16C33/41—Ball cages comb-shaped
    • F16C33/418—Details of individual pockets, e.g. shape or ball retaining means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/38—Ball cages
    • F16C33/3887—Details of individual pockets, e.g. shape or ball retaining means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/38—Ball cages
    • F16C33/41—Ball cages comb-shaped
    • F16C33/412—Massive or moulded comb cages, e.g. snap ball cages
    • F16C33/414—Massive or moulded comb cages, e.g. snap ball cages formed as one-piece cages, i.e. monoblock comb cages
    • F16C33/416—Massive or moulded comb cages, e.g. snap ball cages formed as one-piece cages, i.e. monoblock comb cages made from plastic, e.g. injection moulded comb cages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2370/00—Apparatus relating to physics, e.g. instruments
    • F16C2370/12—Hard disk drives or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
EP02254885A 2001-07-12 2002-07-11 Kugellagerkäfig und Kugellager mit diesem Käfig Expired - Lifetime EP1275865B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001212383A JP2003028163A (ja) 2001-07-12 2001-07-12 玉軸受用保持器
JP2001212383 2001-07-12

Publications (3)

Publication Number Publication Date
EP1275865A2 EP1275865A2 (de) 2003-01-15
EP1275865A3 true EP1275865A3 (de) 2004-10-20
EP1275865B1 EP1275865B1 (de) 2006-04-05

Family

ID=19047550

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02254885A Expired - Lifetime EP1275865B1 (de) 2001-07-12 2002-07-11 Kugellagerkäfig und Kugellager mit diesem Käfig

Country Status (5)

Country Link
US (1) US6688772B2 (de)
EP (1) EP1275865B1 (de)
JP (1) JP2003028163A (de)
AT (1) ATE322632T1 (de)
DE (1) DE60210375T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1367277B1 (de) 2002-05-30 2008-06-25 Minebea Co., Ltd. Halterung mit rotationssymmetrischen Taschen
JP4188666B2 (ja) * 2002-11-15 2008-11-26 Ｎｔｎ株式会社 転がり軸受用樹脂保持器
ITTO20030056A1 (it) * 2003-01-31 2004-08-01 Skf Ind Spa Gabbia per cuscinetti a corpi volventi.
EP2447557B1 (de) * 2009-06-26 2018-10-10 NTN Corporation Synthetischer harzhalter für rillenkugellager, rillenkugellager und getriebeabstützvorrichtung
DE102009035562A1 (de) * 2009-07-31 2011-02-03 Aktiebolaget Skf Wälzlagerkäfig und Verfahren zur Herstellung eines Wälzlagerkäfigs
JP2013142424A (ja) * 2012-01-10 2013-07-22 Jtekt Corp 樹脂製保持器
DE102013209288A1 (de) * 2013-05-21 2014-11-27 Schaeffler Technologies Gmbh & Co. Kg Wälzkörperlager mit Käfig
KR102310910B1 (ko) * 2015-10-19 2021-10-07 셰플러코리아 유한책임회사 볼베어링용 케이지
TW201819790A (zh) * 2016-11-16 2018-06-01 日商日本精工股份有限公司 滾動軸承用保持器及滾動軸承
JP7308019B2 (ja) * 2018-09-11 2023-07-13 Ntn株式会社 車輪用軸受装置
CN109027009B (zh) * 2018-09-20 2020-04-28 邓四二 一种轴承保持架及轴承
US10605307B1 (en) * 2018-11-02 2020-03-31 Regal Beloit America, Inc. Bearing retainer, bearing and associated method
DE102022102657B4 (de) 2022-02-04 2023-12-14 Schaeffler Technologies AG & Co. KG Wälzlager

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB580286A (en) * 1944-06-12 1946-09-03 Hoffmann Mfg Co Ltd A cage for ball bearings
US4225199A (en) * 1978-09-15 1980-09-30 Earsley Melvin L Ball separator for ball bearing
GB2320744A (en) * 1996-12-27 1998-07-01 Nsk Ltd Radial bearing cage with axial cylindrical pocket
JPH11230174A (ja) * 1998-02-16 1999-08-27 Nippon Seiko Kk 転がり軸受

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1352110A (en) * 1918-11-30 1920-09-07 Skf Svenska Kullagerfab Ab Ball-retainer for radial ball-bearings
JPS5787827U (de) * 1980-11-17 1982-05-31
JP2000120708A (ja) * 1998-10-21 2000-04-25 Nsk Ltd 転がり軸受
JP4291448B2 (ja) * 1999-03-15 2009-07-08 中西金属工業株式会社 合成樹脂製冠型玉軸受用保持器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB580286A (en) * 1944-06-12 1946-09-03 Hoffmann Mfg Co Ltd A cage for ball bearings
US4225199A (en) * 1978-09-15 1980-09-30 Earsley Melvin L Ball separator for ball bearing
GB2320744A (en) * 1996-12-27 1998-07-01 Nsk Ltd Radial bearing cage with axial cylindrical pocket
JPH11230174A (ja) * 1998-02-16 1999-08-27 Nippon Seiko Kk 転がり軸受

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 04 31 March 1998 (1998-03-31) *
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 13 30 November 1999 (1999-11-30) *

Also Published As

Publication number Publication date
US6688772B2 (en) 2004-02-10
DE60210375D1 (de) 2006-05-18
EP1275865A2 (de) 2003-01-15
DE60210375T2 (de) 2007-02-01
EP1275865B1 (de) 2006-04-05
US20030012471A1 (en) 2003-01-16
JP2003028163A (ja) 2003-01-29
ATE322632T1 (de) 2006-04-15

Similar Documents

Publication Publication Date Title
EP1275865A3 (de) Kugellagerkäfig und Kugellager mit diesem Käfig
EP2655907B1 (de) Zweiteiliger kugelkäfig mit schmiermittelpassagen sowie ein rillenkugellager mit dem käfig
EP0816699A1 (de) Dichtungsvorrichtung für Wälzlager
EP0849481A3 (de) Expandierbarer Lagerkäfig
EP1256745A3 (de) Riemenscheibe
EP1486689A3 (de) Distanzstück für Linearführungen und mit einem solchen ausgerüstete Linearführung
EP0994264A3 (de) Lagerschmiervorrichtung
PL354751A1 (en) Hybrid ball bearing comprising ceramic balls and steel rings
EP1367277A3 (de) Halterung mit rotationssymmetrischen Taschen
US20110229067A1 (en) Bearing cages with high speed features
ATE380946T1 (de) Wälzlager und kurbelwellenlager
EP1508456A3 (de) Reifen für Motorräder
EP3779245B1 (de) Dichtungsvorrichtung
KR200410762Y1 (ko) 볼베어링용 케이지 및 이를 구비한 볼베어링
EP1062434A1 (de) Kugellagerkäfig und kugellager mit einem solchen käfig
GB2298682A (en) Ball bearing and bearing ball therefor
JP2000145805A5 (de)
EP0962677A3 (de) Halter für ein Gleichlaufgelenk
EP1069327A3 (de) Wälzlagerkäfig, und Wälzlager mit diesem Käfig
JP2007333015A (ja) 玉軸受
JP4147500B2 (ja) 転がり軸受用保持器
EP1113181A3 (de) Walzvorrichtung
JPH0320723U (de)
JP2001304273A (ja) ４点接触玉軸受
JP2001304268A (ja) 転がり軸受用波形保持器

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

17P Request for examination filed

Effective date: 20050415

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20060405

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060405

Ref country code: LI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060405

Ref country code: BE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060405

Ref country code: CH

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060405

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060405

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060405

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060405

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060405

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 60210375

Country of ref document: DE

Date of ref document: 20060518

Kind code of ref document: P

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060705

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060705

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060711

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060716

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060905

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20070108

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060706

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060705

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060405

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060711

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060405

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060405

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20080718

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20080716

Year of fee payment: 7

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20090711

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20100331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090711

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20150707

Year of fee payment: 14

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 60210375

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170201